Haan, James M Utility of esophageal gastroduodenoscopy at the time of percutaneous endoscopic gastrostomy in trauma patients. [electronic resource] - World journal of emergency surgery : WJES Jul 2007 - 18 p. digital Publication Type: Journal Article ISSN: 1749-7922 Standard No.: 10.1186/1749-7922-2-18 doi